Index: MsgDefs.h
===================================================================
diff -u -r4a08b0816b48374da2c87dbe7d6d51e08ef6b81f -r43adad09f3653207af77d46345e71fcdc007abca
--- MsgDefs.h	(.../MsgDefs.h)	(revision 4a08b0816b48374da2c87dbe7d6d51e08ef6b81f)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 43adad09f3653207af77d46345e71fcdc007abca)
@@ -69,6 +69,7 @@
     MSG_ID_DG_HEATERS_DATA = 0x2C,                                      ///< DG broadcast of the heaters data
     MSG_ID_DG_TEMPERATURE_DATA = 0x2D,                                  ///< DG broadcast of the temperature sensors data
     MSG_ID_USER_UF_SETTINGS_CHANGE_CONFIRMATION_RESPONSE = 0x2E,        ///< HD response to user selection of ultrafiltration settings change option selection.
+    MSG_ID_DG_START_STOP_HEAT_DISINFECT = 0x2F,                         ///< HD request to start or stop DG heat disinfection.
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
 #endif